EP 2964382 B1 20190724 - CATALYST FOR THE CROSS-LINKING OF SILICON RUBBERS
Title (en)
CATALYST FOR THE CROSS-LINKING OF SILICON RUBBERS
Title (de)
ZUSAMMENSETZUNG ZUR HERSTELLUNG VON SILICONKAUTSCHUKMASSEN
Title (fr)
CATALYSEUR POUR LA RÉTICULATION DE MASSES EN CAOUTCHOUC SILICONE
Publication
Application
Priority
- EP 13001089 A 20130304
- EP 2014000538 W 20140304
- EP 14720477 A 20140304
Abstract (en)
[origin: EP2774672A1] Catalyst for crosslinking silicone rubber masses with a crosslinking agent based on a silane compound having lactate groups, comprises at least two different compounds comprising metal salts of carboxylic acids. Independent claims are also included for: (1) a composition comprising the above catalyst, at least one organosilicon compound and at least one crosslinking agent based on a silane compound having lactate groups, preferably a silane compound having ethyl lactate groups; and (2) preparing the composition, comprising (i) mixing and reacting the organosilicon compound and the crosslinking agent with the addition of a first catalyst which comprises an acidic compound, preferably 2-ethylhexyl phosphate, before mixing the composition with the catalyst.
IPC 8 full level
B01J 31/04 (2006.01); B01J 31/02 (2006.01); B01J 31/12 (2006.01); C08L 83/04 (2006.01); C09D 183/04 (2006.01); C09J 183/12 (2006.01)
CPC (source: EP US)
B01J 31/04 (2013.01 - EP US); B01J 31/12 (2013.01 - EP US); B01J 31/128 (2013.01 - EP US); C08K 5/0025 (2013.01 - EP US); C08K 5/098 (2013.01 - EP US); C08K 5/5415 (2013.01 - EP US); C08K 5/5419 (2013.01 - US); C08K 5/5425 (2013.01 - EP US); C08L 83/00 (2013.01 - EP US); C08L 83/04 (2013.01 - EP US); C09D 183/04 (2013.01 - US); C09J 183/04 (2013.01 - US); B01J 2231/14 (2013.01 - EP US); B01J 2531/23 (2013.01 - EP US); B01J 2531/26 (2013.01 - EP US); B01J 2531/54 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2774672 A1 20140910; CN 105121012 A 20151202; CN 105121012 B 20180403; EP 2964382 A1 20160113; EP 2964382 B1 20190724; ES 2746326 T3 20200305; JP 2016516101 A 20160602; JP 6345708 B2 20180620; KR 101745476 B1 20170609; KR 20150123891 A 20151104; PL 2964382 T3 20200518; US 2016017195 A1 20160121; US 9481817 B2 20161101; WO 2014135261 A1 20140912
DOCDB simple family (application)
EP 13001089 A 20130304; CN 201480012010 A 20140304; EP 14720477 A 20140304; EP 2014000538 W 20140304; ES 14720477 T 20140304; JP 2015560577 A 20140304; KR 20157026703 A 20140304; PL 14720477 T 20140304; US 201414771629 A 20140304